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Kirill Smelkov
mariadb
Commits
fc7a1bfa
Commit
fc7a1bfa
authored
Jan 03, 2003
by
venu@myvenu.com
Browse files
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Plain Diff
Fix date,time,timestamp,year - binary protocol
parent
5f4a7c19
Changes
3
Show whitespace changes
Inline
Side-by-side
Showing
3 changed files
with
362 additions
and
56 deletions
+362
-56
libmysql/libmysql.c
libmysql/libmysql.c
+347
-39
sql/field.cc
sql/field.cc
+1
-3
sql/protocol.cc
sql/protocol.cc
+14
-14
No files found.
libmysql/libmysql.c
View file @
fc7a1bfa
...
...
@@ -1739,7 +1739,6 @@ static void mysql_once_init()
#define strdup_if_not_null(A) (A) == 0 ? 0 : my_strdup((A),MYF(MY_WME))
#ifdef HAVE_OPENSSL
my_bool
STDCALL
mysql_ssl_set
(
MYSQL
*
mysql
__attribute__
((
unused
))
,
const
char
*
key
__attribute__
((
unused
)),
...
...
@@ -1748,14 +1747,15 @@ mysql_ssl_set(MYSQL *mysql __attribute__((unused)) ,
const
char
*
capath
__attribute__
((
unused
)),
const
char
*
cipher
__attribute__
((
unused
)))
{
#ifdef HAVE_OPENSSL
mysql
->
options
.
ssl_key
=
strdup_if_not_null
(
key
);
mysql
->
options
.
ssl_cert
=
strdup_if_not_null
(
cert
);
mysql
->
options
.
ssl_ca
=
strdup_if_not_null
(
ca
);
mysql
->
options
.
ssl_capath
=
strdup_if_not_null
(
capath
);
mysql
->
options
.
ssl_cipher
=
strdup_if_not_null
(
cipher
);
#endif
/* HAVE_OPENSSL */
return
0
;
}
#endif
/**************************************************************************
...
...
@@ -3927,27 +3927,8 @@ mysql_prepare(MYSQL *mysql, const char *query, ulong length)
/*
Returns prepared meta information in the form of resultset
to client.
TODO : Return param information also
*/
MYSQL_RES
*
prepare_result
(
MYSQL_FIELD
*
fields
,
unsigned
long
count
)
{
MYSQL_RES
*
result
;
if
(
!
count
||
!
fields
)
return
0
;
if
(
!
(
result
=
(
MYSQL_RES
*
)
my_malloc
(
sizeof
(
*
result
)
+
sizeof
(
ulong
)
*
count
,
MYF
(
MY_WME
|
MY_ZEROFILL
))))
return
0
;
result
->
eof
=
1
;
/* Marker for buffered */
result
->
fields
=
fields
;
result
->
field_count
=
count
;
return
result
;
}
MYSQL_RES
*
STDCALL
mysql_prepare_result
(
MYSQL_STMT
*
stmt
)
{
...
...
@@ -4430,6 +4411,327 @@ mysql_send_long_data(MYSQL_STMT *stmt, uint param_number,
****************************************************************************/
static
ulong
get_field_length
(
uint
type
)
{
ulong
length
;
switch
(
type
)
{
case
MYSQL_TYPE_TINY
:
length
=
1
;
break
;
case
MYSQL_TYPE_SHORT
:
case
MYSQL_TYPE_YEAR
:
length
=
2
;
break
;
case
MYSQL_TYPE_LONG
:
case
MYSQL_TYPE_FLOAT
:
length
=
4
;
break
;
case
MYSQL_TYPE_LONGLONG
:
case
MYSQL_TYPE_DOUBLE
:
length
=
8
;
break
;
default:
length
=
0
;
}
return
length
;
}
static
void
send_data_long
(
MYSQL_BIND
*
param
,
longlong
value
)
{
char
*
buffer
=
param
->
buffer
;
*
param
->
length
=
get_field_length
(
param
->
buffer_type
);
switch
(
param
->
buffer_type
)
{
case
MYSQL_TYPE_TINY
:
*
param
->
buffer
=
(
uchar
)
value
;
break
;
case
MYSQL_TYPE_SHORT
:
int2store
(
buffer
,
(
short
)
value
);
break
;
case
MYSQL_TYPE_LONG
:
int4store
(
buffer
,
(
int32
)
value
);
break
;
case
MYSQL_TYPE_LONGLONG
:
int8store
(
buffer
,
(
longlong
)
value
);
break
;
case
MYSQL_TYPE_FLOAT
:
{
float
data
=
(
float
)
value
;
float4store
(
buffer
,
data
);
break
;
}
case
MYSQL_TYPE_DOUBLE
:
{
double
data
=
(
double
)
value
;
float8store
(
buffer
,
data
);
break
;
}
default:
{
uint
length
=
sprintf
(
buffer
,
"%lld"
,
value
);
*
param
->
length
=
length
;
buffer
[
length
]
=
'\0'
;
}
}
}
static
void
send_data_double
(
MYSQL_BIND
*
param
,
double
value
)
{
char
*
buffer
=
param
->
buffer
;
*
param
->
length
=
get_field_length
(
param
->
buffer_type
);
switch
(
param
->
buffer_type
)
{
case
MYSQL_TYPE_TINY
:
*
buffer
=
(
uchar
)
value
;
break
;
case
MYSQL_TYPE_SHORT
:
int2store
(
buffer
,
(
short
)
value
);
break
;
case
MYSQL_TYPE_LONG
:
int4store
(
buffer
,
(
int32
)
value
);
break
;
case
MYSQL_TYPE_LONGLONG
:
int8store
(
buffer
,
(
longlong
)
value
);
break
;
case
MYSQL_TYPE_FLOAT
:
{
float
data
=
(
float
)
value
;
float4store
(
buffer
,
data
);
break
;
}
case
MYSQL_TYPE_DOUBLE
:
{
double
data
=
(
double
)
value
;
float8store
(
buffer
,
data
);
break
;
}
default:
{
uint
length
=
sprintf
(
buffer
,
"%g"
,
value
);
*
param
->
length
=
length
;
buffer
[
length
]
=
'\0'
;
}
}
}
static
void
send_data_str
(
MYSQL_BIND
*
param
,
char
*
value
,
uint
src_length
)
{
char
*
buffer
=
param
->
buffer
;
*
param
->
length
=
get_field_length
(
param
->
buffer_type
);
switch
(
param
->
buffer_type
)
{
case
MYSQL_TYPE_TINY
:
*
buffer
=
(
char
)
*
value
;
break
;
case
MYSQL_TYPE_SHORT
:
{
short
data
=
(
short
)
sint2korr
(
value
);
int2store
(
buffer
,
data
);
break
;
}
case
MYSQL_TYPE_LONG
:
{
int32
data
=
(
int32
)
sint4korr
(
value
);
int4store
(
buffer
,
data
);
break
;
}
case
MYSQL_TYPE_LONGLONG
:
{
longlong
data
=
sint8korr
(
value
);
int8store
(
buffer
,
data
);
break
;
}
case
MYSQL_TYPE_FLOAT
:
{
float
data
;
float4get
(
data
,
value
);
float4store
(
buffer
,
data
);
break
;
}
case
MYSQL_TYPE_DOUBLE
:
{
double
data
;
float8get
(
data
,
value
);
float8store
(
buffer
,
data
);
break
;
}
default:
*
param
->
length
=
src_length
;
memcpy
(
buffer
,
value
,
src_length
);
buffer
[
src_length
]
=
'\0'
;
}
}
static
my_bool
fetch_results
(
MYSQL_STMT
*
stmt
,
MYSQL_BIND
*
param
,
uint
field_type
,
uchar
**
row
)
{
ulong
length
;
length
=
get_field_length
(
field_type
);
switch
(
field_type
)
{
case
MYSQL_TYPE_TINY
:
{
uchar
value
=
(
uchar
)
**
row
;
send_data_long
(
param
,(
longlong
)
value
);
break
;
}
case
MYSQL_TYPE_SHORT
:
case
MYSQL_TYPE_YEAR
:
{
short
value
=
(
short
)
sint2korr
(
*
row
);
send_data_long
(
param
,(
longlong
)
value
);
break
;
}
case
MYSQL_TYPE_LONG
:
{
int32
value
=
(
int32
)
sint4korr
(
*
row
);
send_data_long
(
param
,(
int32
)
value
);
break
;
}
case
MYSQL_TYPE_LONGLONG
:
{
longlong
value
=
(
longlong
)
sint8korr
(
*
row
);
send_data_long
(
param
,
value
);
break
;
}
case
MYSQL_TYPE_FLOAT
:
{
float
value
;
float4get
(
value
,
*
row
);
send_data_double
(
param
,(
double
)
value
);
break
;
}
case
MYSQL_TYPE_DOUBLE
:
{
double
value
;
float8get
(
value
,
*
row
);
send_data_double
(
param
,(
double
)
value
);
break
;
}
case
MYSQL_TYPE_DATE
:
case
MYSQL_TYPE_DATETIME
:
case
MYSQL_TYPE_TIMESTAMP
:
{
uchar
month
,
day
;
short
year
;
int
arg_length
;
char
ts
[
50
],
frac
[
10
],
time
[
20
],
date
[
20
];
if
(
!
(
length
=
net_field_length
(
row
)))
{
*
param
->
length
=
0
;
break
;
}
if
(
param
->
buffer_type
<
MYSQL_TYPE_VAR_STRING
||
param
->
buffer_type
>
MYSQL_TYPE_STRING
)
{
/*
Don't allow fetching of date/time/ts to non-string types
TODO: Allow fetching of date or time to long types.
*/
sprintf
(
stmt
->
last_error
,
ER
(
stmt
->
last_errno
=
CR_UNSUPPORTED_PARAM_TYPE
),
param
->
buffer_type
,
param
->
param_number
);
return
1
;
}
arg_length
=
0
;
if
(
length
>
7
)
{
int
sec_part
=
sint4korr
(
*
row
+
7
);
sprintf
(
frac
,
".%04d"
,
sec_part
);
arg_length
+=
5
;
}
if
(
length
==
7
)
{
uchar
hour
,
minute
,
sec
;
hour
=
*
(
*
row
+
4
);
minute
=
*
(
*
row
+
5
);
sec
=
*
(
*
row
+
6
);
sprintf
((
char
*
)
time
,
" %02d:%02d:%02d"
,
hour
,
minute
,
sec
);
arg_length
+=
9
;
}
year
=
sint2korr
(
*
row
);
month
=
*
(
*
row
+
2
);
day
=
*
(
*
row
+
3
);
sprintf
((
char
*
)
date
,
"%04d-%02d-%02d"
,
year
,
month
,
day
);
arg_length
+=
10
;
if
(
arg_length
!=
19
)
time
[
0
]
=
'\0'
;
if
(
arg_length
!=
24
)
frac
[
0
]
=
'\0'
;
strxmov
(
ts
,
date
,
time
,
frac
,
NullS
);
send_data_str
(
param
,
ts
,
arg_length
);
break
;
}
case
MYSQL_TYPE_TIME
:
{
int
day
,
arg_length
;
uchar
hour
,
minute
,
sec
;
char
ts
[
255
],
frac
[
20
],
time
[
20
];
const
char
*
sign
=
""
;
if
(
!
(
length
=
net_field_length
(
row
)))
{
*
param
->
length
=
0
;
break
;
}
if
(
param
->
buffer_type
<
MYSQL_TYPE_VAR_STRING
||
param
->
buffer_type
>
MYSQL_TYPE_STRING
)
{
/*
Don't allow fetching of date/time/ts to non-string types
TODO: Allow fetching of time to long types without
any conversion.
*/
sprintf
(
stmt
->
last_error
,
ER
(
stmt
->
last_errno
=
CR_UNSUPPORTED_PARAM_TYPE
),
param
->
buffer_type
,
param
->
param_number
);
return
1
;
}
arg_length
=
0
;
if
(
length
>
8
)
{
int
sec_part
=
sint4korr
(
*
row
+
8
);
sprintf
(
frac
,
".%04d"
,
sec_part
);
arg_length
+=
5
;
}
if
(
**
row
)
sign
=
"-"
;
day
=
sint4korr
(
*
row
);
/* TODO: how to handle this case */
hour
=
*
(
*
row
+
5
);
minute
=
*
(
*
row
+
6
);
sec
=
*
(
*
row
+
7
);
arg_length
+=
sprintf
((
char
*
)
time
,
"%s%02d:%02d:%02d"
,
sign
,
hour
,
minute
,
sec
);
if
(
arg_length
<=
9
)
frac
[
0
]
=
'\0'
;
strxmov
(
ts
,
time
,
frac
,
NullS
);
send_data_str
(
param
,
ts
,
arg_length
);
break
;
}
default:
length
=
net_field_length
(
row
);
send_data_str
(
param
,
*
row
,
length
);
break
;
}
*
row
+=
length
;
return
0
;
}
static
void
fetch_result_tinyint
(
MYSQL_BIND
*
param
,
uchar
**
row
)
{
*
param
->
buffer
=
(
uchar
)
**
row
;
...
...
@@ -4438,23 +4740,23 @@ static void fetch_result_tinyint(MYSQL_BIND *param, uchar **row)
static
void
fetch_result_short
(
MYSQL_BIND
*
param
,
uchar
**
row
)
{
short
value
=
(
short
)
**
row
;
short
value
=
(
short
)
sint2korr
(
*
row
)
;
int2store
(
param
->
buffer
,
value
);
*
row
+=
2
;
*
row
+=
2
;
}
static
void
fetch_result_int32
(
MYSQL_BIND
*
param
,
uchar
**
row
)
{
int32
value
=
(
int32
)
**
row
;
int32
value
=
(
int32
)
sint4korr
(
*
row
)
;
int4store
(
param
->
buffer
,
value
);
*
row
+=
4
;
*
row
+=
4
;
}
static
void
fetch_result_int64
(
MYSQL_BIND
*
param
,
uchar
**
row
)
{
longlong
value
=
(
longlong
)
**
row
;
longlong
value
=
(
longlong
)
sint8korr
(
*
row
)
;
int8store
(
param
->
buffer
,
value
);
*
row
+=
8
;
*
row
+=
8
;
}
static
void
fetch_result_float
(
MYSQL_BIND
*
param
,
uchar
**
row
)
...
...
@@ -4462,7 +4764,7 @@ static void fetch_result_float(MYSQL_BIND *param, uchar **row)
float
value
;
float4get
(
value
,
*
row
);
float4store
(
param
->
buffer
,
value
);
*
row
+=
4
;
*
row
+=
4
;
}
static
void
fetch_result_double
(
MYSQL_BIND
*
param
,
uchar
**
row
)
...
...
@@ -4470,16 +4772,16 @@ static void fetch_result_double(MYSQL_BIND *param, uchar **row)
double
value
;
float8get
(
value
,
*
row
);
float8store
(
param
->
buffer
,
value
);
*
row
+=
8
;
*
row
+=
8
;
}
static
void
fetch_result_str
(
MYSQL_BIND
*
param
,
uchar
**
row
)
{
ulong
length
=
net_field_length
(
row
);
memcpy
(
param
->
buffer
,
(
char
*
)
*
row
,
length
);
*
(
param
->
buffer
+
length
)
=
'\0'
;
/* do we need this for all cases.. I doubt */
*
(
param
->
buffer
+
length
)
=
'\0'
;
*
param
->
length
=
length
;
*
row
+=
length
;
*
row
+=
length
;
}
/*
...
...
@@ -4535,9 +4837,10 @@ my_bool STDCALL mysql_bind_result(MYSQL_STMT *stmt, MYSQL_BIND *bind)
case
MYSQL_TYPE_TINY_BLOB
:
case
MYSQL_TYPE_MEDIUM_BLOB
:
case
MYSQL_TYPE_LONG_BLOB
:
case
MYSQL_TYPE_BLOB
:
case
MYSQL_TYPE_VAR_STRING
:
case
MYSQL_TYPE_STRING
:
param
->
length
=
&
param
->
buffer_length
;
param
->
bind_length
=
0
;
param
->
fetch_result
=
fetch_result_str
;
break
;
default:
...
...
@@ -4560,7 +4863,7 @@ static void
stmt_fetch_row
(
MYSQL_STMT
*
stmt
,
uchar
*
row
)
{
MYSQL_BIND
*
bind
,
*
end
;
MYSQL_FIELD
*
field
;
MYSQL_FIELD
*
field
,
*
field_end
;
uchar
*
null_ptr
,
bit
;
null_ptr
=
row
;
...
...
@@ -4569,15 +4872,20 @@ stmt_fetch_row(MYSQL_STMT *stmt, uchar *row)
/* Copy complete row to application buffers */
for
(
bind
=
stmt
->
bind
,
end
=
(
MYSQL_BIND
*
)
bind
+
stmt
->
field_count
,
field
=
stmt
->
fields
;
bind
<
end
&&
field
;
field
=
stmt
->
fields
,
field_end
=
(
MYSQL_FIELD
*
)
stmt
->
fields
+
stmt
->
field_count
;
bind
<
end
&&
field
<
field_end
;
bind
++
,
field
++
)
{
if
(
*
null_ptr
&
bit
)
*
bind
->
length
=
MYSQL_NULL_DATA
;
else
/* TODO: Add conversion routines code here */
{
if
(
field
->
type
==
bind
->
buffer_type
)
(
*
bind
->
fetch_result
)(
bind
,
&
row
);
else
if
(
fetch_results
(
stmt
,
bind
,
field
->
type
,
&
row
))
break
;
}
if
(
!
(
bit
<<=
1
)
&
255
)
{
bit
=
1
;
/* To next byte */
...
...
sql/field.cc
View file @
fc7a1bfa
...
...
@@ -3257,9 +3257,7 @@ int Field_year::store(longlong nr)
bool
Field_year
::
send_binary
(
Protocol
*
protocol
)
{
ulonglong
tmp
=
Field_year
::
val_int
();
TIME
tm
;
tm
.
year
=
(
uint32
)
tmp
;
return
protocol
->
store_date
(
&
tm
);
return
protocol
->
store_short
(
tmp
);
}
double
Field_year
::
val_real
(
void
)
...
...
sql/protocol.cc
View file @
fc7a1bfa
...
...
@@ -852,7 +852,8 @@ bool Protocol_prep::store_short(longlong from)
{
#ifndef DEBUG_OFF
DBUG_ASSERT
(
field_types
==
0
||
field_types
[
field_pos
]
==
MYSQL_TYPE_SHORT
);
field_types
[
field_pos
]
==
MYSQL_TYPE_SHORT
||
field_types
[
field_pos
]
==
MYSQL_TYPE_YEAR
);
#endif
field_pos
++
;
char
*
to
=
packet
->
prep_append
(
2
,
PACKET_BUFFET_EXTRA_ALLOC
);
...
...
@@ -939,7 +940,6 @@ bool Protocol_prep::store(TIME *tm)
{
#ifndef DEBUG_OFF
DBUG_ASSERT
(
field_types
==
0
||
field_types
[
field_pos
]
==
MYSQL_TYPE_YEAR
||
field_types
[
field_pos
]
==
MYSQL_TYPE_DATETIME
||
field_types
[
field_pos
]
==
MYSQL_TYPE_DATE
||
field_types
[
field_pos
]
==
MYSQL_TYPE_TIMESTAMP
);
...
...
@@ -950,11 +950,11 @@ bool Protocol_prep::store(TIME *tm)
pos
=
buff
+
1
;
int2store
(
pos
,
tm
->
year
);
int2store
(
pos
+
2
,
tm
->
month
)
;
int2store
(
pos
+
3
,
tm
->
day
)
;
int2store
(
pos
+
4
,
tm
->
hour
)
;
int2store
(
pos
+
5
,
tm
->
minute
)
;
int2store
(
pos
+
6
,
tm
->
second
)
;
pos
[
2
]
=
(
uchar
)
tm
->
month
;
pos
[
3
]
=
(
uchar
)
tm
->
day
;
pos
[
4
]
=
(
uchar
)
tm
->
hour
;
pos
[
5
]
=
(
uchar
)
tm
->
minute
;
pos
[
6
]
=
(
uchar
)
tm
->
second
;
int4store
(
pos
+
7
,
tm
->
second_part
);
if
(
tm
->
second_part
)
length
=
11
;
...
...
@@ -988,14 +988,14 @@ bool Protocol_prep::store_time(TIME *tm)
pos
=
buff
+
1
;
pos
[
0
]
=
tm
->
neg
?
1
:
0
;
int4store
(
pos
+
1
,
tm
->
day
);
int2store
(
pos
+
5
,
tm
->
hour
)
;
int2store
(
pos
+
7
,
tm
->
minute
)
;
int2store
(
pos
+
9
,
tm
->
second
)
;
int4store
(
pos
+
11
,
tm
->
second_part
);
pos
[
5
]
=
(
uchar
)
tm
->
hour
;
pos
[
6
]
=
(
uchar
)
tm
->
minute
;
pos
[
7
]
=
(
uchar
)
tm
->
second
;
int4store
(
pos
+
8
,
tm
->
second_part
);
if
(
tm
->
second_part
)
length
=
1
4
;
length
=
1
1
;
else
if
(
tm
->
hour
||
tm
->
minute
||
tm
->
second
||
tm
->
day
)
length
=
10
;
length
=
8
;
else
length
=
0
;
buff
[
0
]
=
(
char
)
length
;
// Length is stored first
...
...
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